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Forging Steel Backup Roller with Excellent Quality for Rolling Mill Roll
US$3,000.00
1 Piece

Product profile

Customization

Available

Processing Object

Metal

Molding Style

Forging

Model NO.

R-OD400*L1000

Molding Technics

Hot Forging

Application

Machinery Parts

Material

Steel

Heat Treatment

Quenching

Surface Treatment

Surface Quenching

Forging Tolerance

+/-0.1mm

Standard

GB

Certification

CE, ISO 9001:2000, ISO 9001:2008

Processing Procedure

Forging,Heat Treatment,Lathe Machining

Hardness

HRC55-65

Service

Customized

After Warranty Service

Online Support

Warranty Period

One Year

Transport Package

Wooden Case

Specification

OD400*L1000

Trademark

Eternal

Origin

China

HS Code

8455300000

Production Capacity

500 Tons/Month

Key features

High Rigidity & Wear Resistance: Designed for long machine cycles with high contact fatigue strength and toughness.
Customized Hardness & Service: Service is customized with hardness options of HRC55-65 for specific needs.
Strict Quality Control: Includes ultrasonic flaw detection and surface quality checks to prevent defects.
Advanced Heat Treatment: Utilizes quenching, tempering, and surface quenching for optimal mechanical properties.
Wide Material Selection: Available in various steel grades like 45Cr4NiMoV, 50Cr5MoV, and 35CrMo.
CE & ISO Certified: Meets CE, ISO 9001:2000, and ISO 9001:2008 standards for quality assurance.
One Year Warranty: Comes with a one-year warranty period and online support after warranty.
Global Export Experience: Products exported to over 80 countries including Europe, USA, and Southeast Asia.

Company profile

Jiangyin Eternal Heavy Industry Co., Ltd.
High Repeat Buyers ChoiceYears of Export ExperienceQuality AssuranceR&D Capabilities
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedExport Year: 16 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.88h CertifiedTerms of Payment: T/T, LC

AI-Powered supplier vetting

SummaryThe supplier is a limited company in Jiangyin, Jiangsu, with 58 employees and a stated business scope covering manufacturing, forgings, mining machinery, general equipment, machine parts, and related sales. Its offered products are hydraulic cylinders and forging shafts. It reports broad customization and ODM capabilities, recent new-product development, and one production line with stated output for steel mill rolls and hydraulic cylinders. Quality inspection instructions are documented and uniformly followed. However, it has no in-stock capacity, overseas warehouse, overseas showroom, overseas agents or branches, and reports no offline trade-show participation. No certification information or customer cases are provided. Financial records are referenced for 2021–2023, but the slices do not provide sufficient financial performance evidence for a credibility assessment. The supplier’s stated status as a trading company, combined with manufacturing-related scope and valid contracts with associated...
After-Sales capabilityThe supplier reports no overseas warehouse, overseas showroom, overseas agents or branches, and offers services in zero overseas countries. These stated limitations indicate weak international after-sales infrastructure, although no complete after-sales policy or response capability is provided.
R&D capabilityThe supplier reports new products during the past year, provides ODM services, and supports customization from samples and designs through full customization. However, total R&D engineer experience is reported as below five years and no SDK is available, so the evidence supports product-development capability but not a complete advanced-innovation assessment.
Production capacityThe supplier lists extensive equipment, one production line, stated annual outputs of 10,000 tons for steel mill rolls and 3,000 tons for hydraulic cylinders, and valid contracts with each associated subcontractor. It also has 15 qualified service-capability suppliers and written assessment procedures, although it reports no inventory capacity and the lead-time entry is unclear.
Customization capabilityBoth R&D and design-service records explicitly list customization from samples, customization from designs, minor customization, flexible customization, and full customization. This is direct evidence of broad customization coverage.

Product Q&A

Q:What is the warranty period and after-sales service?
A:
We provide a one-year warranty period and offer online support after the warranty expires.
Q:What are the main applications of this backup roller?
A:
It is mainly used to support work rolls in rolling mills, requiring high rigidity and wear resistance.
Q:What steel grades are available for these rollers?
A:
We offer various grades including 45Cr4NiMoV, 50Cr5MoV, 40Cr3MoV, 9Cr2Mo, 70Cr3NiMo, 70Cr3Mo, 55Cr, and 35CrMo.
Q:What is the tolerance for forging accuracy?
A:
The forging tolerance is strictly controlled at +/-0.1mm to ensure precision.
Q:What certifications does the product have?
A:
The product is certified with CE, ISO 9001:2000, and ISO 9001:2008 standards.

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